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bio final
| Question | Answer |
|---|---|
| modern humans are descendents from | none of these |
| whats are most rectly developed from | land based quadrupeds |
| which species lived with dinasours | crocodiles |
| the 2022 noble prize wet to _______ for his pinareeing studies that identified thr presents of neanderthals DNA in acient human remains | svante Paabo |
| if your female lab partner s color blind, which of the following must be true | father is color blind and mother is carrier of the colorblindness trait |
| the age of an egg when ovulated by a 30 year ild woman would be approximatly | 30 years old |
| men produce such prodigious numbers of sperm bc | not viable, not enough energy to make it to egg, and half go the wrong way |
| the nobel prize for physiology or medicn in 1952 went soly to selman waksman (though it should have been shared with_______) for his discovery of the first effective treatment of tuberculosis | albert schatz |
| harvard physiologist _____________ who many studies of the gastointestinal system led him to coin the term homeostasis and we still us the term today | walter cannon |
| peter mitchell was awarded nobel prize in chemistry fo his contribution to the understanding od bio energy tranfer. HIs reaearch led to figuring out how the ___________ produced ATP | Mitocondria |
| the highest human habitat in the world dispayed higher than average ____________ levels | Hemoglobin levels |
| joseph murray shared in the 1990 nobel prize in physiology or medicine with donnall thomas. They the first organ transpant sergery with ideanical twin brothers (renal transpant) | kidney |
| push comes to shove most people can hold there beath for about a minute a the end of that tie the dring force in urgging yo to breath occures becasue | too much co2 makes blood ph levels too low |
| cooking fod can | kill microbes, improve digestibility, release chemical enhancing the taste, increase the nuber of calleris in the food |
| the greatest caloric value per gra combusted in association with _____________ almost certainly explains why animals are so good at storing it | fats |
| military lighwight imperishable ____________ meals | k rations |
| vitamin a deficentcy | night blindness |
| vitamin c defincy | scurrvy |
| vitamin b1 (thiamine) deficency | berberi |
| vitamine d deficeny | rickets |
| one of the best defences against ingested micribes is te significant secretion of ______________ by the stomach | hydrochloric acid |
| william beaumont got to study alex st. marin's ___________ after he had a gun shot wund that didnt heal | stomach |
| most dreams occurs during | REM sleep |
| critical to the bodys tracking of circadium rythms is the pinal glands production of | melatonin |
| corisol is produced in the | adrenal gland |
| epinephrine is produced in the | adrenal gland |
| thyroxine is produced in the | thyroid gland |
| nettie stevans earned a phd as a women at 42. she should have shared in the nobel proze for the discovery of the ___________ | sex chromosomes |
| brothers john and ernst (nobel in physics) lawrence were the first to successfuly treat cancer with ___________ ( on there mom) | radiation |
| fertilazation of the ovum usally takes place in the | fallopian tubes |
| in the USA goiter (enlarged thyroid) were faily commen in the upper midwest and plain region until the 1900s due to the lack of ___________ in their diet | Iodide |
| the single biggest factor infuanceing global warming is | carbon dioxide |
| susumu tonegawa was awarded the 1987 nobel prize for his discovery of the genetic priciple for generation for ________diversity | antibody |
| john gurdon and shinya yamanaka won a nobel prize in 2012 for discovering that differnetaiated cells could be programmed to become pluriptoent, meaning___________- | could become an type of cell |
| id lefthanded ness is recessive trait and a married cuple are both heterozygose for the headedness gene, what percentage of there ffspring would be left handed | 25% |
| daily sperm production in matre males is typically in the neighboorhood of | 40,000,000 |
| the atomic number of an element on the periodic table refers to the number ________of atom possesses | protons |
| expression of the SRY gene ultimatly leads to the production od testosterone in the early embrio. The SRY gene is found on the ________ | Y chromosome |
| what are the underyling assumptuions of natural selection | offspring vary form there parents, some variation is inherited, species produce more offspring than can survive |
| lucy is a name given to | the 3.2 million year old ramains of an early hominid known as australopithecus |
| the assertion that evoltuion have occured is supported by | fossil records, geological dating techneques, molecu;ar gentics, comparitive anatomy |
| the most dramic example of evoltuion occuring in solulated populations is not an example | horse shoe crabs changed very little over millions of years |
| why did darwin delay over 20 years to publish his origin of species | his thoery alone at the time ecompassed a prurposeless materialstic machanism |
| the tremedous number of tiny air sacs (alveoli) which make up the lung drastically increase the | surface area |
| which of the following distinguishished americans was born on the same day as charles darwin (2/12/1809) | abraham licoln |